HUGHES ELECTRIC HEATING COMPANY has a total of 12 patent applications. Its first patent ever was published in 1910. It filed its patents most often in United States and Canada. Its main competitors in its focus markets electrical machinery and energy, thermal processes and control are LG INNOVATIONS AB, BETACERA INC and MERRYCHEF LTD.
# | Country | Total Patents | |
---|---|---|---|
#1 | United States | 9 | |
#2 | Canada | 3 |
# | Industry | |
---|---|---|
#1 | Electrical machinery and energy | |
#2 | Thermal processes | |
#3 | Control | |
#4 | Foods and drinks |
# | Technology | |
---|---|---|
#1 | Special electric heating or lighting | |
#2 | Bakers' ovens | |
#3 | Resistors | |
#4 | Control or regulating systems | |
#5 | Domestic stoves | |
#6 | Fluid heaters | |
#7 | Electric switches |
# | Name | Total Patents |
---|---|---|
#1 | Hughes George A | 5 |
#2 | Ruckle Edward H | 5 |
#3 | Kennedy Edwin J | 1 |
#4 | Hughes George Alexander | 1 |
#5 | Caven Trevor M | 1 |
#6 | Ruckle Edward Henderson | 1 |
Publication | Filing date | Title |
---|---|---|
CA168858A | Electrical heater | |
US1258904A | Electrical heating device. | |
US1169827A | Electrical stove. | |
CA165382A | Temperature regulating system | |
US1171254A | Temperature-regulating system. | |
US1165451A | Electrical heating element. | |
US1128366A | Electrical heating device. | |
US1203909A | Electric baker's oven. | |
US1122423A | Water-heater. | |
CA146275A | Electrical heating device | |
US1068658A | Electrical heating device. | |
US1049488A | Electrical heating device. |